*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  height: 100vh;
  width: 100%;
  margin: 0;
  padding: 32px 16px;
  background: url('')
    repeat scroll center center #b3b3b3;
  font-family: Helvetica, Sans-Serif;
}

.signature-pad {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  font-size: 10px;
  width: 100%;
  height: 100%;
  max-width: 700px;
  max-height: 460px;
  border: 1px solid #e8e8e8;
  background-color: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.27), 0 0 40px rgba(0, 0, 0, 0.08) inset;
  border-radius: 4px;
  padding: 16px;
}

.signature-pad::before,
.signature-pad::after {
  position: absolute;
  z-index: -1;
  content: '';
  width: 40%;
  height: 10px;
  bottom: 10px;
  background: transparent;
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.4);
}

.signature-pad::before {
  left: 20px;
  -webkit-transform: skew(-3deg) rotate(-3deg);
  transform: skew(-3deg) rotate(-3deg);
}

.signature-pad::after {
  right: 20px;
  -webkit-transform: skew(3deg) rotate(3deg);
  transform: skew(3deg) rotate(3deg);
}

.signature-pad--body {
  position: relative;
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  border: 1px solid #f4f4f4;
  border-radius: 4px;
}

.signature-pad--body.empty {
  background-color: #333;
}

.signature-pad--body canvas {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  border-radius: 4px;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.02) inset;
}

.signature-pad--footer {
  color: #c3c3c3;
  text-align: center;
  font-size: 1.2em;
  margin-top: 8px;
}

.signature-pad--actions {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  margin-top: 8px;
}

.signature-pad--actions .column {
  padding: 0.1em;
}

.signature-pad--actions .button {
  margin: 0.2em;
}

@media (max-width: 480px) {
  .signature-pad--actions .button {
    display: block;
    width: 100%;
    min-height: 2em;
  }
}

/* Fork me on GitHub ribbon */

#forkongithub {
  position: fixed;
  display: block;
  top: 35px;
  right: -95px;
  z-index: 9999;
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
}

#forkongithub a {
  display: block;
  background: #6d6d6d;
  color: #fff;
  text-decoration: none;
  font-family: arial, sans-serif;
  text-align: center;
  font-weight: bold;
  padding: 5px 40px;
  font-size: 14px;
  line-height: 2rem;
  transition: 0.5s;
  width: 300px;
  box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.8);
}

#forkongithub a:hover {
  background: #11c;
}

#forkongithub a::before,
#forkongithub a::after {
  content: '';
  width: 100%;
  display: block;
  position: absolute;
  top: 1px;
  left: 0;
  height: 1px;
  background: #fff;
}

#forkongithub a::after {
  bottom: 1px;
  top: auto;
}
